Gregory Alpaca 60 Backpack | Travel Backpack from Gregory | Water-resistant, TPU-coated, recycled polyester ripstop fabric with heavy-duty 900 denier construction for durability. Included packing cube with see-through mesh top for travel friendly organization.Expandable end zippered pocket keeps dirty gear and clothes separate from the contents in the main compartment.Large U-Zip opening with smooth-action #10 YKK zipper.Oversized T-Grip zipper pullers for maximum leverage on the main zippered opening.Removable, padded shoulder straps let you carry the duffel like a backpack and can be easily removed when not in use.Three layer padded bottom, with internal coating provides weather and abrasion resistance.Reinforced carry straps with internal fiberglass rod to evenly distribute weight and prevent pinching on your hands.Exterior webbing daisy chains provide a quick spot to attach gear, and to securely lash down the bag.Interior zippered mesh pocketing to separate and organize smaller items.• Weight: 3.38 lbs.Body Dimensions: 27.5" x 15.0" x 12.75"Overall Dimensions: 27.5" x 15.0" x 12.75"